Incidental Mutation 'R7696:Dhdds'
ID 593650
Institutional Source Beutler Lab
Gene Symbol Dhdds
Ensembl Gene ENSMUSG00000012117
Gene Name dehydrodolichyl diphosphate synthase
Synonyms 3222401G21Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7696 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 133696339-133728229 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 133724225 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 30 (A30T)
Ref Sequence ENSEMBL: ENSMUSP00000101511 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000012262] [ENSMUST00000105885] [ENSMUST00000105886] [ENSMUST00000105887] [ENSMUST00000105889] [ENSMUST00000130464] [ENSMUST00000144668]
AlphaFold Q99KU1
Predicted Effect probably damaging
Transcript: ENSMUST00000012262
AA Change: A30T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000012262
Gene: ENSMUSG00000012117
AA Change: A30T

DomainStartEndE-ValueType
Pfam:Prenyltransf 32 256 1.5e-84 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000105885
AA Change: A30T

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000101509
Gene: ENSMUSG00000012117
AA Change: A30T

DomainStartEndE-ValueType
Pfam:Prenyltransf 32 149 5.2e-42 PFAM
Pfam:Prenyltransf 145 222 1.4e-26 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000105886
AA Change: A30T

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000101510
Gene: ENSMUSG00000012117
AA Change: A30T

DomainStartEndE-ValueType
Pfam:Prenyltransf 32 109 9.8e-32 PFAM
Pfam:Prenyltransf 104 217 6.2e-39 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000105887
AA Change: A30T

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000101511
Gene: ENSMUSG00000012117
AA Change: A30T

DomainStartEndE-ValueType
Pfam:Prenyltransf 32 255 6.4e-79 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000105889
AA Change: A30T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000101512
Gene: ENSMUSG00000012117
AA Change: A30T

DomainStartEndE-ValueType
Pfam:Prenyltransf 32 256 5.6e-85 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000130464
SMART Domains Protein: ENSMUSP00000121656
Gene: ENSMUSG00000012117

DomainStartEndE-ValueType
Pfam:Prenyltransf 1 54 1.8e-8 PFAM
Pfam:Prenyltransf 50 99 2.6e-16 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000144668
AA Change: A30T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000116098
Gene: ENSMUSG00000012117
AA Change: A30T

DomainStartEndE-ValueType
Pfam:Prenyltransf 32 256 1.5e-84 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene catalyzes cis-prenyl chain elongation to produce the polyprenyl backbone of dolichol, a glycosyl carrier lipid required for the biosynthesis of several classes of glycoproteins. Mutations in this gene are associated with retinitis pigmentosa type 59. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Aug 2011]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts12 C T 15: 11,258,224 (GRCm39) R512C probably damaging Het
Afap1l2 C A 19: 56,902,918 (GRCm39) V754L probably damaging Het
Atp5f1a T A 18: 77,868,686 (GRCm39) I393N probably damaging Het
Bbs1 C T 19: 4,941,017 (GRCm39) probably null Het
Bglap2 A T 3: 88,285,923 (GRCm39) L12Q unknown Het
Bsn C T 9: 107,991,700 (GRCm39) V1351I probably damaging Het
Cbx1 T C 11: 96,697,468 (GRCm39) V147A probably damaging Het
Cep192 T A 18: 67,953,434 (GRCm39) S484T probably damaging Het
Col18a1 A T 10: 76,921,106 (GRCm39) I298K unknown Het
Cyp27a1 A T 1: 74,771,198 (GRCm39) I128L probably benign Het
Dnajc12 A G 10: 63,242,911 (GRCm39) N143S probably benign Het
Eno3 T G 11: 70,552,809 (GRCm39) N363K probably benign Het
Galnt10 T A 11: 57,660,364 (GRCm39) D267E probably damaging Het
Galr2 C T 11: 116,173,993 (GRCm39) R208C probably damaging Het
Hif3a G A 7: 16,788,712 (GRCm39) R82C unknown Het
Hspg2 T A 4: 137,239,277 (GRCm39) F401L possibly damaging Het
Iars1 G T 13: 49,860,214 (GRCm39) W455L probably damaging Het
Irf1 C T 11: 53,667,162 (GRCm39) H294Y probably benign Het
Itgal T C 7: 126,929,356 (GRCm39) L1091P probably damaging Het
Lrrc37a T G 11: 103,389,263 (GRCm39) D2054A probably benign Het
Map3k2 T A 18: 32,353,647 (GRCm39) H472Q probably benign Het
Myo18b T C 5: 112,840,158 (GRCm39) D2545G probably damaging Het
Nle1 G T 11: 82,795,792 (GRCm39) Y218* probably null Het
Pdlim5 A T 3: 141,983,623 (GRCm39) S377T probably benign Het
Plch1 A T 3: 63,662,726 (GRCm39) M259K probably benign Het
Pou6f1 A G 15: 100,481,979 (GRCm39) V268A probably benign Het
Prn C A 2: 131,788,365 (GRCm39) L7I unknown Het
Prpf6 C T 2: 181,250,035 (GRCm39) A65V possibly damaging Het
Rarres1 A T 3: 67,398,345 (GRCm39) F138L probably benign Het
Ros1 C T 10: 52,018,379 (GRCm39) V781M probably damaging Het
Sec16a C A 2: 26,305,645 (GRCm39) probably null Het
Slc44a4 G A 17: 35,147,676 (GRCm39) G606D probably damaging Het
Slco1a4 A T 6: 141,756,237 (GRCm39) C538* probably null Het
Slco1c1 A G 6: 141,513,336 (GRCm39) Y537C probably benign Het
Speg T A 1: 75,405,805 (GRCm39) L3003Q probably damaging Het
Ssr3 A G 3: 65,299,886 (GRCm39) S25P probably benign Het
Stard13 C A 5: 150,984,267 (GRCm39) R623L probably damaging Het
Tbc1d5 A G 17: 51,181,605 (GRCm39) I376T probably damaging Het
Tigd4 C A 3: 84,502,224 (GRCm39) F380L possibly damaging Het
Tmc4 T C 7: 3,672,574 (GRCm39) K489E probably damaging Het
Tmem114 C T 16: 8,242,353 (GRCm39) R55H probably benign Het
Tmem168 A G 6: 13,602,937 (GRCm39) I143T probably benign Het
Tmem87b C T 2: 128,683,237 (GRCm39) T397I probably damaging Het
Tom1l1 C A 11: 90,563,741 (GRCm39) R173L probably benign Het
Trim10 G A 17: 37,182,644 (GRCm39) R170K probably damaging Het
Usp6nl T A 2: 6,429,134 (GRCm39) Y222N probably damaging Het
Vmn2r26 A T 6: 124,038,494 (GRCm39) I690F possibly damaging Het
Zfp1006 A G 8: 129,945,794 (GRCm39) Y344H probably benign Het
Other mutations in Dhdds
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00977:Dhdds APN 4 133,727,571 (GRCm39) splice site probably benign
IGL01566:Dhdds APN 4 133,718,648 (GRCm39) missense probably damaging 0.99
IGL03024:Dhdds APN 4 133,710,160 (GRCm39) missense probably damaging 1.00
IGL03115:Dhdds APN 4 133,710,182 (GRCm39) missense probably benign
LCD18:Dhdds UTSW 4 133,697,674 (GRCm39) utr 3 prime probably benign
R0622:Dhdds UTSW 4 133,721,547 (GRCm39) missense probably damaging 1.00
R2036:Dhdds UTSW 4 133,698,410 (GRCm39) missense probably damaging 1.00
R5284:Dhdds UTSW 4 133,707,523 (GRCm39) missense probably benign 0.06
R5444:Dhdds UTSW 4 133,698,447 (GRCm39) nonsense probably null
R5780:Dhdds UTSW 4 133,724,141 (GRCm39) missense probably damaging 1.00
R5781:Dhdds UTSW 4 133,724,141 (GRCm39) missense probably damaging 1.00
R6723:Dhdds UTSW 4 133,721,576 (GRCm39) missense probably damaging 1.00
R7362:Dhdds UTSW 4 133,698,441 (GRCm39) missense probably benign 0.04
R7496:Dhdds UTSW 4 133,698,565 (GRCm39) missense possibly damaging 0.96
R8037:Dhdds UTSW 4 133,724,158 (GRCm39) missense probably benign 0.00
R8187:Dhdds UTSW 4 133,727,679 (GRCm39) start gained probably benign
R8951:Dhdds UTSW 4 133,719,857 (GRCm39) missense possibly damaging 0.60
R9502:Dhdds UTSW 4 133,707,497 (GRCm39) missense probably damaging 1.00
R9758:Dhdds UTSW 4 133,727,706 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- TGCAGGTCTTCAAATCACTCAC -3'
(R):5'- GAAAGGAGACCAAGTTCTTTCTCAG -3'

Sequencing Primer
(F):5'- TTTAATCCCAGCACTCAGGAGG -3'
(R):5'- CAGAGCGTACAGGAATGGTTTTTC -3'
Posted On 2019-11-12